研究了半导体量子点中极化子的有效质量。
The properties of the effective mass of polaron in semiconductor quantum dot are studied.
给出了椭圆函数波的能隙、有效质量和束缚能。
The energy gap, the effective mass and the bind energy of cnoidal waves are given.
最后讨论了磁光跃迁几率和迴旋共振的有效质量。
The magnetic-optical transition probabilities and the effective masses of cyclotron resonance are discussed.
本文提出了一种新的多能谷有效质量杂质电子态理论。
A new many-valley effective mass impurity state theory is presented.
用有效质量方法计算了磁场下超晶格的子带结构和光跃迁。
Hole subbands and optical transitions of superlattices in magnetic field are calculated on the basis of the Luttinger-Kohn effective mass theory.
对弱耦合和中间耦合情形，导出了极化子基态能量和有效质量。
For the weak coupling and intermediate coupling cases, the ground state energy and effective mass of the polaron are derived.
详细讨论了在不同的近似计算程度情况下有效质量的温度特性。
The temperature characteristic of the effective mass are discussed in detail at different approximation calculation level.
又根据量子多体理论，计算了准粒子的激发谱、寿命和有效质量。
We also present theexpressions for the excitation spectrum, lifetime, and effective mass of quasi-particles.
本文分析了有效质量的物理意义，并对它的张量性质进行了讨论。
This paper analyses the physical sence of effective mass of energy band electron and also discusses its tensor.
用热场动力学方法计算了核物质中核子有效质量随密度的变化关系。
By means of the thermo field dynamics, the change of nucleon effective mass in nuclear matter with density is discussed.
在计算中，计入了电子有效质量和材料静态介电常数的空间依赖性。
Both the effect of the variable effective mass of an electron and the spatially dependent dielectric constant are considered in the calculation.
声子色散的加强使极化子自陷能变大，有效质量也随色散的强弱而改变。
It is found that the more the phonon dispersion, the larger are the self-trapped energy of the polaron, and the variance are the effective mass of polaron.
结果表明，电子有效质量失配对电子-声学波声子散射率的影响不可忽视。
It is shown that the effect of electron effective mass mismatch on the electron phonon scattering rate is notable.
数值计算结果表明，有效质量和矩形势垒参数对透射系数的影响同等重要。
Numerical analysis shows that the effective masses cannot be ignored in comparison with parameters of rectangular barrier for the transmission coefficient.
结果表明，束缚极化子的振动频率和有效质量随库仑势的绝对值的增加而增大。
The results show that the vibration frequency and effective mass of the strong - and weak - coupling bound polaron will increase with increasing the absolute value of the Coulomb potential.
在有效质量近似下，利用微扰理论研究了矩形量子线中电子和空穴的基态能量。
Within the effective mass approximation and the perturbation method, the electron and hole ground-state energy in a magnetic field in the rectangular quantum wire are calculated.
针对其光学直接禁带宽度发生蓝移，使用量子限域和有效质量近似方法得到了解释。
The optical direct bandgap taking blue shift can be explain by quantum confinement effect effective mass approximate method.
与代理人协商的技能。提升代理人的有效质量。每升一级，代理人任务报酬增加5%。
Skill at agent negotiation. Improves agent effective quality. 5% additional pay per skill level for agent missions.
本文用有效质量口袋模型描述夸克物质研究了流夸克质量的选取对奇异星性质的影响。
In this paper the influence of choice of the current quark mass on the properties of strange stars is studied by using the effective mass bag model to describe quark matter.
采用改进的线性组合符和么正变换方法导出强、弱耦合束缚极化子的振动频率和有效质量。
The vibration frequency and effective mass of strong - and weak-coupling bound polaron was derived by using improved linear combination operator and unitary transformation methods.
研究了磁场中多原子极性晶体中多声子相互作用对弱耦合体极化子基态能量和有效质量的影响。
In this paper, effect of many phonons interaction on the ground state energy and the effective mass of weak-coupling bulk polaron for the polyatomic polar crystals in magnetic field were studied.
介质的电导率和离子浓度、平均自由时间成正比，与有效质量成反比的结论及有关公式、表达式。
The medium conductivity is directly proportional to ion density and average freedom time while inversely proportional to efficient quality.
将计划或者是证明意向书结合你当前的有效质量证书作为你制造现场的通用编号系统编号的一个文件。
Combine together the plan, or registrar letter of certification intent, to your current valid quality certificate as one file for each of your manufacturing sites DUNS codes.
首先分析了应变硅形成机理、能带结构变化、空穴态密度有效质量，进而分析了空穴迁移率增强机理。
The formation mechanism, energy band, hole density-of-state effective mass of strained si have been analyzed first., then hole mobility enhancement mechanism is analyzed.
利用强子物质的相对论平均场理论和夸克物质的有效质量口袋模型，研究流夸克质量的选取对混合星性质的影响。
The influences of different current quark masses on the properties of hybrid stars were studied via the relativistic mean field theory and the effective mass bag model.
与此种情况相对的是，拥有有效质量度量的公司往往具有很好的声誉，诸如具有高质量的内部系统、生产高质量可信赖的软件。
Against such a landscape, companies with effective quality measures can establish a reputation for having quality internal systems and producing high-quality, reliable software.
该实验使用集成霍尔开关传感器，结合焦利氏秤用振动法求弹簧的倔强系数，并介绍了计算弹簧有效质量的一种方法。
The experiment used integrated hall switch sensor and Jonly balance in measuring obstinacy modulus, offered a method of calculating the spring efficiency mass.
在小的轴向拉伸下，扶手椅型碳纳米管仍然是良好的导体，但其费米波矢、费米点及费米面处的有效质量都发生了变化。
It is found that under little axial strain, armchair carbon nanotubes are still conductors, but Fermi wave vector, Fermi dot and the effective mass near Fermi face are changed.
使用具有不同有效质量的一维多阶梯势透射系数的递推计算公式，可以方便地计算任意形状的一维分区位势的透射系数。
The transmission coefficient for one dimensional potential with arbitrary shape is calculated using the recurrence formulae of one dimensional multi stepped potentials.
根据这一振动模型，推导了齿轮副的平均单齿刚度、单对轮齿啮合综合刚度、有效质量、固有频率与临界转速等一系列计算公式。
The model is used to understand a series of formulae, for example, mean single tooth stiffness, gear pair mesh synthesizing stiffness, effective mass, nature frequency and critical rotating speed.
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